update : i forgot the variable's ''inputvar( 1 ) = X this is a proof of concept can be enlarged whit what ever you come up whit dim shared as double inputvar( 9 ) function parse( formula as string ) as string if formula = "" then return "error" on error goto iligal_calc while ins...

this can be handy if you need a parse function i do not know [ jet ] how to build a basic parse function '' bluatigro 6 dec 2018 '' parse lisp function dim shared as string word( 1000 ) dim shared as integer wordtel sub split( a as string ) wordtel = 0 while instr( a , " " ) <> 0 word( wor...

if a fraction = i / j then yes
the way whit mod i do not know
if it is faster give gcd() whit mod

there are more costructs in math
that in code you use a double
[ example : square root ]
can somthing like this done whit dose ?

and what about combination's ?

update : wave added to turbulence material's now we got : earth , moon , mars , Jupiter and neptune '' bluatigro 16 nov 2018 '' bluaray 1 material #include "noise.bas" dim shared as integer winx , winy screen 18 , 32 screeninfo winx , winy type d3d dim as double x , y , z declare construct...

update : sphere's whit texture's you shoot see a 'earth' and a 'moon' how about : cone's , cylinder's , tori i know triangles but i did not het good results whit texture's on that '' bluatigro 14 nov 2018 '' bluaray 1 #include "noise.bas" dim shared as integer winx , winy screen 18 , 32 sc...

this is a other sim '' bluatigro 7 nov 2018 '' grass cow lion sim const as integer world = 10000 dim as integer q( world ) , e( world ) dim as integer i , tel , cowtel , liontel , grasstel , dice const as integer empty = 0 const as integer cow = 1 const as integer lion = 2 const as integer grass = 3...

there are birds they are hawk or dove 2 bird's meet and try to eat if 2 hawk's : - they fight and get no food if 2 dove's : - they share the food if 1 hawk : - hawk eats al food this is a sim that show's and proofs that the dove's get it good conclusion : cooperation is better then competision '' bl...

this is a way to calculate exact whit fractor's [ breuken ] whit doubles you wil get rounding error's '' bluatigro 2 nov 2018 '' fractor lib function gcd( a as long , b as long ) as long while a <> b if a < b then b = b - a end if if a > b then a = a - b end if wend return a end function type fracto...

this may be useful : warning : the char's are 8 high in fulscreen in screen 20 16 pixel's '' bluatigro 12 sept 2018 '' automatic big text dim shared as integer letterpart( 255 , 8 ) dim as integer char , ix , iy #include "fbgfx.bi" #if __FB_LANG__ = "fb" Using FB '' Scan code con...

update : try at -() , .multiply_by_10() and .divide_by_10() these have to work before i try /() '' bluatigro 10 okt 2018 '' big int + big float const as integer size = 30 #ifndef true const as integer false = 0 const as integer true = not false #endif type bigint dim as byte digit( size ) , ispositi...

update : i tryed it whit byte's in place of string's so it wil be faster i used byte's in place of integer's so it wil have les memory i got +() good but not *() in *() there is a typo or a error i have a smal idea how to do /() and -() any help is wekome if i have bigint i wil try bigfloat '' bluat...

i was trying to to do this
but then whit a choise about how many digit's
viewtopic.php?f=3&t=26917
i tryed first the integer math to work
it is not jet good

i tryed to start FB
it missed minwin10.dll
where can i find that ?

i have to use operator's or function's
i m a litle layzy : i do not like to type
i m not used to macro's

i try to translate and learn this : https://www.geeksforgeeks.org/backtracking-algorithms/ it is not jet whitout error's '' bluatigro 4 okt 2018 '' backtrack tutorial translation from c++ : '' https://www.geeksforgeeks.org/backtracking-algorithms/ '' backtracing : 1 knights toor const as integer n =...